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12/19/2005 15:49 FAX 8013291707 



WORKMAN NVDEGGER 



@ 002/019 



FILED VIA FACSIMILE PATENT APPLICATION 

i~ Docket No: 15689.6! 



IN THE UNITED STATES PATENT AND TRADEMARK. OFFICE 



In re application of 

Serial No.: 
Filing Date: 
For: 

Confirmation No.: 
Examiner: 
Customer No.: 

CRT? TIFICATE OF FACSIMILE TRANSMISSION 

Commissioner for Patents 
P.O. Box 1450 
Alexandria, VA 223 13- 1450 

Sir: 

I hereby certify that this paper is being facsimile transmitted to the Patent and Trademark 
Office from (801) 328-1707 to facsimile number (571) 273-8300 on the date shown below. 

• Transmittal For Revocation And Substitute Power Of Attorney 
And Change of Attorney Docket Number (2 pages) 

• Revocation and. Substitute Power of Attorney documents originally filed October 25, 
2002 

• Facsimile Coversheet (1 page) 



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Yukihiko OKUMURA et al. 

09/701,705 

December 1, 2000 

CHANNEL ESTIMATION DEVICE AND 
METHOD, DEMODULATION DEVICE AND 
METHOD, AND FADING FREQUENCY 
DECISION DEVICE AND METHOD 

7195 

Qutbuddin Ghulamali 
022913 



Art Unit 
2661 



12/19/2005 15:49 FAX 8013281707 WORKMAN NVDEGGER , ©003/019 

Dated this 19* of December, 2005. 

Respectfully submitted, 

ADRIAN J- LEE 
Registration No. 42,785 
Attorney for Applicant 
Customer No. 022913 

DSOOOCOD4S41V001 



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12/19/2005 15:49 FAX 8013281707 



V/ORKMAN NYDEGGER 



RECEIVED 
CENTRAL FAX CENTER 



©004/019 



ftCKD. Nydegger 
Brent p. Lohimzr 
Thomas R. Vukinicx 

JONATHAN W. RICHARDS 

David R. Wright 
John C SttUNCHaM 
John m. Guynn 
Charles L. Roberts 
Dana L TanGrEN 
' Eric L Maschoff 
CkaKUS J- Veverxa 
ROBYN L Phillips 
rickard C. Gilmdre * 

STfiWJMG A. BBfiNMAK 
R. BUAMJ 1SRAELSEM 
David R. Todd 
David B. Dellenbach 
L David GhjPPTN 
AdhiakJ. Lee 
FkasekD. Rdy 
Casj-T. R£ED 



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R, Paaaish Freeman, Jr. 
Vetw f. Malen, Jfl. 

L. RfiXSBARS* PHJX 

WtUIAM R. RlCHTEK 

Rdbeot E. AttttCX 
JfMS C JBOONS 

Michael Dood 
Kevin W. Sttkgba 

"WILLIAM J. ATHAY 

Rvw D. BemSON 
SaRAD. Jones 
Tige Keller 
Janna L, Jensen 
Matthew D. T06D 
J. LaVar Oldham 
MKHaELJ- FrqdsHaxi 
Brett A. Hansen 

BRETT I. JOHNSON 

Matthew A. BahloW 
Wesley C RosaNDER 
AKDRfiW 5. HANSEN 

Chad E- Nydcccer 
JCxSeW G. PIa 
CLINTON E- Duke 
RyAN N. Parr 
James b. belskb 

Kihic JL Harris 
MlCHAfitM. BaLLAKD 
PavidAJones 
ShaSe K JENSEN 
Jonathan M. Benns, Ph_D. 
Scott A WoaDHurar 
john t. gadd 
mark^ Fofd 
Aaron M. SMITH 



Vernon IL Rica $ 

Of COUNSEL 



DEC 1 9 2005 

Workman I Nydegger 

INTKMKQTnAT. PROPERTY ATTORNEYS 



1000 Eagle Gate Tower 
(So East South Tfj*pi.f. 
Salt Lake City. Utah B4l 1 1 
Tfj-fphonk: (801) 533-9800 
Fax; (B01) 326-1707 
Wiosrrs Htt?://w^.wklaw.com 



VIA FACSIMILE (S71) 273-2885 



PATENT APPLICATION 
Docket No: 15689.61 



IN THE UNITED STATES PATENT AND TRADEMARK OFFICE 



In re application of 

Serial No,: 
Filing Date: 
For: 

Confirmation No.: 
Examiner: 
Customer No.: 



Yukihiko OKUMURA et al. 

09/701,705 

December 1, 2000 

CHANNEL ESTIMATION DEVICE AND 
METHOD, DEMODULATION DEVICE AND 
METHOD, AND FADING FREQUENCY 
DECISION DEVICE AND METHOD 

7195 

Qutbuddin Ghulamali 
022913 



An Unit 



TRANSMITTAL for REVOCATION AND SUBSTIT UTE POWER OF 
ATTORNEY AND CHANGE OF ATTORNEY DO CKET NUMBER 

Commissioner for Patents 
P.O.Box 1450 
Alexandria, VA 22313-1450 

Dear Sir: 

Transmitted herewith is a copy of the Revocation and Substitute Power of 
Attorney and Change of Attorney Docket Number that we originally filed on 
October 25, 2002 for entry in the above-identified application. We notice after 
conducting a recent audit of cases being handled by our law firm using the Patent 
Application Information Retrieval (PAIR) that the prior law firm of Brown, 
Raysman, Millstein, Felder & Steiner was still listed as the firm handling this 
case. Please update your records to show that our firm of Workman Nydegger is 
the current firm handling the above-identified application. 



4 Adrdood only in Vugfciu 

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12/19/2005 15:49 FAX 8013281707 WORKMAN NVDEGGER @005/019 



Dated this 19 th day of December, 2005. 

Respectfully submitted, 

ADRIAN J. LEE 
Attorney for Applicant 
Registration No. 42,785 
Customer No. 022913 

AJL:dfi 

DS00QOO04497V0O1 



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BEST AVAILABLE COPY 

12/19/2005 15:49 FAX 8013291707 WORKMAN NVDEG6ER 



121006/019 



EXPRESS 
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1'MiASI- STAMP AND RETURN. '1 HANK YOU 



SUBMITTED; Transmittal Tor Revocation and Substitute Power of 
Attorney and Change of Attorney Docket Number (2 pgs. in triplicate); 
Revocation and Substitute Power of Attorney and Exhibit A (8 pgs); 
Change of Attorney Docket No. (2 pgs); postcard; and Certificate of 
Express Mailing Label No. EL 733 591 295 US 



Applicants): 
For: 



Serial No-: 
Filed: 

Confirmation No.: 
Date of Mailing: 
Docket: 



Yukihiko Okumura ct al. 
CHANNEL bSTIMATION DKVICK AND 
METHOD, DEMODULATION DKVICR A 
METHOD, AND J-'ADINCj FREQUENCY 
DECISION DEVICE AND MKT1IOD 
09/701,705 I 
December 1,2000 
7195 

Oct 28 . 2002 
15689.61 




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12/19/2005 15:50 FAX 8013281707 



WORKMAN 
NYDEG3ER 

ATTOBF^rS AT LAW 
A AOOFES90NAL CXJRPOwnOM 
10CW EAGLE GATE TOweft 
60 EAST SOLTTH TEMPLE 
SALT LAKE QfTY, UTAH 8*1 1 1 
TEUEFHOhE (801) 533-9600 
FACSfiMlLE (501) 328-1707 



WORKMAN NYDEGGER RECEIVED 

CENTRAL FAX CENTER 



© 008/019 



nAVt>O.SBB£Y 
BRS^T P. UORMEfl 
THOMAS R. WKS&SDCtf 
LARRY RLAYCOCK 
JONATHAN W. HGHAA08 
DAVID B WFW3KT 
JOhW C. STfBNQHAM 
joi-nM. GlptnN 
CHARLES L. ROSGRTS 
GREGORY M TAYLOR 
DANA L. TANQHEN 
ERC L MASCHOFF 
CHARLES J.VEVBHKA 
POSYNL PHUUFB 

DAVOa OEUJENSACH 
R. BUFCsJS ISRASJBEN 
QAVD RTOOO 
L.DAV10GRFFN 



DEC t 9 2005 



JESOS JUAN6S I TIMONEDA, PkD, 

ADRIAN J. LS 

HHASEftO. ROY 

GAPLTREEO 

RL PARF8SH FREEMAN. ^ 

PETER R MALEN, JR. 

L REX 8GARS. PhlD. 

ERJC M. KAMSRATH 

ROBSRfTEAYOOCK 

JBS C. JENKNS 

KEVT4VV. 8T1NOEP 

WLUAM JL ATHAY 

WDOMAELB.OODO 

W1LUAM H. HlCHTER 

TREMTH. BAKER 

RYANO.easooN 
aARAO.jor^s 

TlGE KELLER 



PATENTS 
TRADEMARKS 
COPYFUGKTS 
TRADE SECRETS 
UNFAIR COMPETITION 
LICENSING 
COMPLEX LITIGATION 



MALWQADDRESS- 
SflAJ LAKE CHY. UT «*vi S 



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INTERNET 

HOKE PAjSEj httpyA^s^.wn^isafesr^.cQm 



EXPRESS MAILING LABEL NO. EL 733 591 295 US PATENT APPUCATION 

Docket No: 15689.61 



IN THE UNITED STATES PATENT AND TRADEMARK OFFICE 



In rc application of 

Serial No.: 
Filing Dale: 
Confirmation No.: 
For: 



) 



Yukihiko OKUMURA et al. 

09/701,705 

December 1,2000 

7195 

CHANNEL ESTIMATION DEVICE AND 
METHOD, DEMODULATION DEVICE AND 
METHOD, AND FADING FREQUENCY 
DECISION DEVICE AND METHOD 



) 

) Art Unit 
) 2661 

) 
) 
) 



TRANSMITTAL FOR REVOCATION AND SUBSTIT UTE POWER OF ATTORNEY 
and CHANGE OF ATTORNEY DOCKET NUMBER 

Assistant Commissioner for Patents 
Washington, DC 20231 

Sir: 

Transmitted herewith for filing is a Revocation and Substitute Power of Attorney and 
Change of Attorney Docket Number. Please address all future correspondence in connection 
with the above-identified patent application to the attention of the undersigned. Triplicate copies 
of this letter are enclosed. 



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12/19/2005 15:50 FAX 8013281707 



WORKMAN NVDEG6ER 



© 009/019 



Dated this 2$M* day of Ochbxs 2002. 

Respectfully submitted, 




ADRIAN J. LEE 
Attorney for Applicant 
Registration No. 42,785 

IMI1MIHMI 

022913 

PATENT TRADEMARK OFFICE 



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12/19/2005 15:50 FAX 8013281707 



WORKMAN NYDEGGER 



EXPRESS MAILING LABEL NO. EL 733 591 295 US 



RECEIVED 

CENTRAL FAX CENTER 

DEC 1 9 2005 



PATENT APPLICATION 
Docket No: 15689.61 



1)010/019 



IN THE UNITED STATES PATENT AND TRADEMARK OFFICE 
In re application of 



Serial No.: 
Filing Date: 
Confirmation No. 
For: 



Yukihiko OICUMURA et al. 

09/701,705 

December 1,2000 

7195 

Channel Estimation Device and Method, 
Demodulation Device and Method, and Fading 
Frequency Decision Device and Method 



Art Unit 
2661 



REVOCATION AND SUBSTITUTE POW ER OF ATTORNEY 

Honorable Commissioner of Patents 

and Trademarks 
Washington, DC 20231 

Sir: 

The undersigned, Yoshitaro Shimanuki, declares: that he is the Intellectual Property 
Executive Manager of NTT DoCoMo, Inc., and that he is authorized to execute this Revocation 
and Substitute Power of Attorney on behalf of NTT DoCoMo, Inc.; and that NTT DoCoMo, Inc. 
is the assignee of the entire interest of the above-identified application, as shown by the 
assignments recorded in the United States Patent Office at Reel 01 1499, Frame 0223, a copy of 
said assignment is attached at Exhibit A hereto; and that the attached assignment has been 
reviewed by him, and to the best of his knowledge and belief title is in the assignee NTT 
DoCoMo, Inc.. The assignee, NTT DoCoMo, Inc., hereby revokes all previous powers of 
attorney in the above-identified application, and now hereby appoints all attorneys under 
customer number: 



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12/19/2005 15:51 FAX 8013281707 



WORKMAN NVDEGGER 



12011/019 



ii 

022913 

PATENT TRADEMARK OFFICE 

of WORKMAN, NYDEGGER & SEELEY, 1000 Eagle Gate Tower, 60 East South Temple, Salt 
Lake City, Utah 841 1 1, as attorneys with full power of substitution and revocation, to prosecute 
said application, to make alterations and amendments therein, to receive the Letters Patent, and 
to transact all business in the Patent and Trademark Office connected therewith. The declarant 
further declares that all statements made herein of his own knowledge are true; and further that 
these statements were made with the knowledge that willful, false statements and the like so 
made are punishable by fine or imprisonment, or both, under Section 1001 of Title 18 of the 
United States Code, and that such willful, false statements may jeopardize the validity of the 
application or any patent issuing thereon. All correspondence and telephonic communications 
should be directed to: 

ADRIAN J. LEE 
WORKMAN, NYDEGGER & SEELEY 
1000 Eagle Gate Tower 
60 East South Temple 
Salt Lake City, Utah 841 11 

All previous powers of attorney are hereby revoked. 

Signed this *° day of September, 2002. 

Yoshitaro Shimanuki 

Intellectual Property Executive Manager 

NTT DoCoMo, Inc. 

11-1, Nagatacho 2-Chome 

Chiyoda-Ku 

Tokyo 100-6150, Japan 

V/:\l5689\51\RE000000024SV00l.doc 

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12/19/2005 15:51 FAX 8013281707 



WORKMAN NVDEGGER 



0012/019 




APRIL 23, 2001 

PTAS 

BROWN RAYSMAN MILL STEIN F ELDER & STEIN ER 
MATTHEW J* MARQUAFDT 
120 WEST 45TH STREET 
NEW YORK, NY 10036 



)tED ST/ A DEPARTMENT OF COMMERCE 
Patent and Waoeiriark Office 

AS9STANT SECRETARY AND CXMMGS*>ER 
OF PATENTS AND TRADEMARKS 




*101611357A* 



UNITED STATES PATENT AND TRAPEMARK OFFICE 
NOTICE OF RECORDATION OF ASSIGNMENT DOCUMENT 

THE ENCLOSED DOCUMENT HAS BEEN RECORDED BY THE ASSIGNMENT DIVISION OF 
THE U.S. PATENT AND TRADEMARK OFFICE. A COMPLETE MICROFILM COPY IS 
AVAILABLE AT THE ASSIGNMENT SEARCH ROOM ON THE REEL AND FRAME NUMBER 
REFERENCED BELOW. 

PLEASE REVIEW ALL INFORMATION CONTAINED ON THIS NOTICE. THE 
INFORMATION CONTAINED ON THIS RECORDATION NOTICE REFLECTS THE DATA 
PRESENT IN THE PATENT AND TRADEMARK ASSIGNMENT SYSTEM. IF YOU SHOULD 
FIND ANY ERRORS OR HAVE QUESTIONS CONCERNING THIS NOTICE r YOU MAY 
CONTACT THE EMPLOYEE WHOSE NAME APPEARS ON THIS NOTICE AT 703-308-9723, 
PLEASE SEND REQUEST FOR CORRECTION TO: U,S* PATENT AND TRADEMARK OFFICE , 
ASSIGNMENT DIVISION. BOX ASSIGNMENTS, CG-4, 1213 JKFFERSON DAVIS HWY, 
SUITE 320, WASHINGTON, D.C. 20231- 

RECORDATION DATE: 12/01/2000 REEL/ FRAME : 011499/0223 

NUMBER OF PAGES: 3 

BRIEF; ASSIGNMENT OF ASSIGNOR'S INTEREST (SEE DOCUMENT FOR DETAILS) . 

ASSIGNOR: 

OKUMUHA, YUKIHIKO DOC DATE: 11/22/2000 
ASSIGNOR: 

ANDO, HIDEHIRO DOC DATE: 11/22/2000 
ASSIGNOR : 

USUDA, MASAFUMI DOC DATE: 11/22/2000 
ASSIGNOR: 

ISHIKAWA, YOSHIHIRO DOC DATEi 11/22/2000 
ASSIGNOR: 

ONOE, SEIZO DOC DATE: 11/22/2000 

ASSIGNEE: 

NTT DOCOMO, INC 

11-1, NAGATACHO 2-CHOME 

CHIYODA-KU, TOKYO 100-6150, JAPAN 



* 

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12/19/2005 15:51 FAX 8013281707 



WORKMAN NVDE66ER 



011499/0223 PAGE 2 



SERIAL NUMBER: 09701705 
PATENT NUMBER: 



(- ) 



FILING DATE: 12/01/2000 
ISSUE DATE: 



JEFFREY OLSEN, EXAMINER 
ASSIGNMENT DIVISION 
OFFICE OF PUBLIC RECORDS 



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12/19/2005 15:51 FAX 8013281707 



WORKMAN NVDEG6ER 



©014/019 



( ) 



ASSIGNMENT 



WHEREAS, we, Yukihiko OKUMURA, a citizen of Japan, residing at 9-2- 
3-405, Sugita, Isogo-ku, Yokohama-sbi, Kanagawa 235-0033, Japan; Hidehiro ANDO, a 
citizen of Japan, residing at 3-16-5-101, Serigaya, Konan-ku, Yokohama-shi, Kanagawa 
233-0006, Japan; Masafumi USUDA, a citizen of Japan, residing at 18-11-102, 
Noukendaidori, Kanazawu-ku, Yokohama-shi, Kanagawa 236-0053, Japan; Yoshihiro 
ISHIKAWA, a citizen of Japan, residing at 4-18-4-503, Nobi, Yokosuka-shi, Kanagawa 
239-0841, Japan and Seizo ONOE, a citizen of Japan, residing at 1974-21, Mutsuuxa-cho, 
Kanazawa-ku, Yokohama-shi, Kanagawa 236-0032, Japan have invented one or more 
inventions disclosed in an application for Letters Patent of the United States titled 

CHANNEL ESTIMATION DEVICE AND METHOD, DEMODULATION DEVICE AND METHOD, AND 
FADING FREQUENCY DECISION DEVICE AND METHOD 

(hereinafter referred to as "said application"), said application having been filed herewith. 



WHEREAS, NTT DoCoMo, Inc., (hereinafter referred to as n the Assignee"), 
a Japanese corporation, having a place of business at 1 1-1, Nagatacho 2-chome, Chiyoda- 
ku, Tokyo 100-6150, Japan; is desirous of obtaining all right, title and interest in, to and 
under said inventions) and said application; and 



NOW, THEREFORE, for good and valuable considerations, the receipt and 
sufficiency of which we hereby acknowledge, we have sold, assigned, transferred and set 
over, and by these presents hereby sell, assign, transfer and set over to the Assignee all 
right, title and interest in, to and under said inventions) and said application, including the 
right to apply for any Letters Patent of the United States of America and in any and all 
foreign countries on said inventions), and any and all other applications for Letters Patent 
on said inventions), in whatsoever countries, including all divisional, renewal, substitute, 
continuation, continuation-in-part and convention applications based in whole or in part 
upon said invention($) or upon said application, and any and all Letters Patent which may 
issue thereon. We hereby covenant and agree that we will, upon request of the Assignee, 
communicate to the Assignee any facts known to us relating to said invention^) ^d the 
history thereof, testify in any legal proceeding, execute all lawful papers including without 
limitation all divisional, continuing and reissue applications and all rightful oaths and 
declarations, and generally do all further acts which may be deemed necessary by the 
Assignee to obtain and enforce proper patent protection for said invention(s) in all 
countries. 



IN TESTIMONY WHEREOF, we have executed this document on the date 
indicated below. 



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12/19/2005 15:52 FAX 8013281707 

i j ) 



WORKMAN NVDEG6ER 0015/019 

528Rec'dPCT/PT0 01 DEC 2000 



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12/19/2005 15:52 FAX 8013281707 WORKMAN NYDEGGER ©016/019 



_ 4 November 22, 2000 
Date: „ 



(Signature) Yufcihiko OKUMURA 
Date! November 22. 2000 

(Signature) Hidehiro ANDO 
November 22, 2000 



Date: 



(Signature) Masafumi USUDA 
Date: November 22, 2000 




(Si^taturc) Yoshihiro ISHIKAWA 



Date: November 22 , 2000 




(Signature) Seizo ONOE 



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12/19/2005 15:52 FAX 8013281707 



WORKMAN NVDEGGER 



Hi 017/019 



i ') 



12/05/2000 
05 FC:5fll 



X)2^12-2001 i ) ' }09/701705 

IIMM1IIH1 S2SBfa -iMLUJ?EC20oo 

101611357 COVER 



pa i en i ^ ONLY 



To tha Honorable Commissioner of Patents and Trademarks. Please record the attached original documents or copy thereof. 



1. Name of conveying party(les): 

Yukihiko OKUMURA, Hldehiro AN DO, Masafumt 
USUDA. Yoshihiro ISHIKAWA and Sefeo ONOE 

Addflonal name{3) of convBylng partyfles) attached? f~l Yes B No 



3. Mature of conveyance: 

£3 Assignment □ Merger 

□ Security Agreement □ Change of Name 

□ Other 

Execution Date: November 22. 2000 



2. Name and address of receiving party(les); 

Name: NTT DOCOMO. INC. 

Internal Address: 11-1. Naoatacho 2-chome. 
Chivoda-ku. Tokyo 100-6150. Japan 



Street Address: 
City: 



State: 



ZIP: 



AdtfLiooal name(») & addrass(es) attached? QYes QNo 



4. Application numbers) or patent number(s) Q <| QV\Q 

Vf this document Is being filed together with a new application, the execution date of the application is: 



A. Patent Application No. (s) 



B. Patent No.(s) 



Additional numbers attached? Q Yes 0 No 



5. Name and address of party to whom 
correspondence concerning document should be 
mailed: 

BROWN RAYSMAN MILLSTEIN FELDER 6\ 
STEINER LLP 

120 We^t 45th Street 

New York. New York 10036 
(212) 944-1515 

MNAKDO 00W102 024870 0970170^ 
40.00 CH 



6. Total number of applications and patents 
involved: 1 



7. Total fee (37 CFR 3.41):,..,..,.. $ 40 00 
Check enclosed 
□ Authorized to be charged to deposit account 



8. Deposit account number 02-4270 
(Attach duplicate copy of this page by deposit account) 
Please charge any additional fees required, or credit any 
overpayment, to the above deposit account 



DO NOT USE THIS SPACE 



a Statement and signature. 

To the best of my knowledge end belief, the foregoing information is true and correct and any attached copy 
is a true copy of the original document 



Matthew J. Marquardt 




Name of Person Signing " ' Signature Date 

Total number of pages Including cover sheet, attachments and document 3^ 
Mail documents to be recorded with required cover stedt information to: 
Commissioner of Patents and Trademarks 
Box Assignments 
Washington, D.C 20231 



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